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11 Commits

Author SHA1 Message Date
Sean Barrett 0a3dd5aff3 new font bitmap baking API 2014-12-02 02:59:44 -08:00
Sean Barrett c32d5c40d2 update version number & contributors 2014-09-18 07:13:57 -07:00
Fabian Giesen f36b7116e2 Fix a few bugs with subpixel shifts, shift_y in particular. 
1. In the presence of nonzero shift_x / shift_y,
   stbtt_GetGlyphBitmapBoxSubpixel would return a nonzero-sized bounding
   box for empty glyphs (e.g. spaces). Since such glyphs don't have any
   outlines, the rasterizer wouldn't do anything, resulting in a 1x1-pixel
   image with uninitialized memory.
2. GetGlyphBitmapBoxSubpixel added shift_y then flipped the y axis,
   whereas the rasterizer flipped the y axis then added shift_y.
   Consistently flip-then-add in both places. This also makes the pattern
   of floors/ceils in GetGlyphBitmapBoxSubpixel simpler.
3. The rasterizer added shift_y after multiplying by the vertical
   oversampling factor, instead of before.

Vertical shifts now work much better, in my tests anyway.
 2014-09-17 22:54:16 -07:00
Sean Barrett d26beed67d comments/ version update for platformID = Unicode 2014-08-07 04:41:02 -07:00
Sean Barrett 0adfac0abe Merge branch 'master' of https://github.com/HouQiming/stb into working 2014-08-07 04:35:51 -07:00
Sean Barrett 2da2806d20 update version numbers due to warnings/minor fixes 2014-07-07 16:24:11 -07:00
HouQiming 8c83fc2bad Added STBTT_PLATFORM_ID_UNICODE 
Added a STBTT_PLATFORM_ID_UNICODE clause to support iOS/Mac fonts
 2014-07-02 18:58:52 +08:00
johan 816ea35435 warn correction 
gcc warning: unused parameter removed for macro STBTT_free
 2014-06-23 01:17:43 +02:00
Sean Barrett d06c987810 update version number 2014-05-25 21:03:53 -07:00
Sean Barrett eb62c741ea fixed warnings for stb_truetype (fixes all outstanding bug reports) 2014-05-25 20:56:24 -07:00
Sean Barrett 9b067cb69c add stb_truetype 2014-05-25 11:10:31 -07:00